1 // Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 2 // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 3 // All Rights reserved. See files LICENSE and NOTICE for details. 4 // 5 // This file is part of CEED, a collection of benchmarks, miniapps, software 6 // libraries and APIs for efficient high-order finite element and spectral 7 // element discretizations for exascale applications. For more information and 8 // source code availability see http://github.com/ceed. 9 // 10 // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11 // a collaborative effort of two U.S. Department of Energy organizations (Office 12 // of Science and the National Nuclear Security Administration) responsible for 13 // the planning and preparation of a capable exascale ecosystem, including 14 // software, applications, hardware, advanced system engineering and early 15 // testbed platforms, in support of the nation's exascale computing imperative. 16 17 #include <ceed-backend.h> 18 #include <string.h> 19 20 typedef struct { 21 CeedScalar *array; 22 CeedScalar *array_allocated; 23 } CeedVector_Ref; 24 25 typedef struct { 26 const CeedInt *indices; 27 CeedInt *indices_allocated; 28 } CeedElemRestriction_Ref; 29 30 typedef struct { 31 CeedVector 32 *evecs; /// E-vectors needed to apply operator (input followed by outputs) 33 CeedScalar **edata; 34 CeedScalar **qdata; /// Inputs followed by outputs 35 CeedScalar 36 **qdata_alloc; /// Allocated quadrature data arrays (to be freed by us) 37 CeedScalar **indata; 38 CeedScalar **outdata; 39 CeedInt numein; 40 CeedInt numeout; 41 CeedInt numqin; 42 CeedInt numqout; 43 } CeedOperator_Ref; 44 45 CEED_INTERN int CeedVectorCreate_Ref(CeedInt n, CeedVector vec); 46 47 CEED_INTERN int CeedElemRestrictionCreate_Ref(CeedMemType mtype, 48 CeedCopyMode cmode, const CeedInt *indices, CeedElemRestriction r); 49 50 CEED_INTERN int CeedBasisCreateTensorH1_Ref(CeedInt dim, CeedInt P1d, 51 CeedInt Q1d, const CeedScalar *interp1d, 52 const CeedScalar *grad1d, 53 const CeedScalar *qref1d, 54 const CeedScalar *qweight1d, 55 CeedBasis basis); 56 57 CEED_INTERN int CeedBasisCreateH1_Ref(CeedElemTopology topo, 58 CeedInt dim, CeedInt ndof, CeedInt nqpts, 59 const CeedScalar *interp, 60 const CeedScalar *grad, 61 const CeedScalar *qref, 62 const CeedScalar *qweight, 63 CeedBasis basis); 64 65 CEED_INTERN int CeedQFunctionCreate_Ref(CeedQFunction qf); 66 67 CEED_INTERN int CeedOperatorCreate_Ref(CeedOperator op); 68